Nutrition Research Group is the parent company of Advanced Nutrient Science International®, ICOPRO Products™ and Strength Systems USA™. NRG headquarters are located in Largo, Florida with key distribution points across the United States.

Advanced Nutrient Science International™ is focused on premium weight loss drinks, bars, and capsules. ANSI™ brands include: Xtreme Shock™ Drinks, Quick Loss™, Thermo Hydroxadrine™ Drinks & Capsules, Thermo Speed™ Drinks and Hoodia Extract 500™.

The Strength Systems USA mission is to provide the best tasting nutritional products in the world. SSUSA™ is Total Body Nutrition. Brands include: Protein Ice™ Drinks, and Xtreme Muscle Pro 52™ Shakes.

ICOPRO Products™ is focused on hardcore products for the serious bodybuilder. Brands Include: Nitric Test™ Drinks and Speed Freak™ Drinks.